from django.db import models
from django.contrib.auth.models import AbstractUser
# Create your models here.


class User(AbstractUser):
    '''
    自定义用户模型类
    为了追加mobile字段： 字符串类型的，最长11位。唯一不重复
    '''
    mobile = models.CharField(max_length=11, unique=True)

    class Meta:
        db_table = 'tb_users'